(COMBO) This combo image made of two file pictures taken outside Milan's justice court --but not taken the same day-- shows (top) US actor George Clooney and (down) Italian Prime Minister Silvio Berlusconi. A lawyer close to the "Ruby the Heart Stealer" case told AFP on March 29, 2011 that Clooney could testify in Italian Prime Minister Silvio Berlusconi's defence in his upcoming sex trial. AFP PHOTO / FILES / GIUSEPPE CACACE

Italian TV personality and model, as well as girlfriend of US actor George Clooney, Elisabetta Canalis, takes the stage at the Ariston Theatre in Sanremo, Italy, during the 61th Sanremo Music Festival on February 16, 2011. AFP PHOTO/TIZIANA FABI

US actor George Clooney speaks about south Sudan's secession referendum during an interview with AFP at a hotel in Juba on the eve of the vote on January 8, 2011. Clooney warned of the dangers of a new flare-up between north and south over key border areas that remain in dispute, like the oil district of Abyei. AFP PHOTO/ROBERTO SCHMIDT

US actor and activist, George Clooney, during an interview in the southern Sudanese capital city of Juba on Saturday, Jan. 8, 2011. Clooney is visiting southern Sudan in a bid to draw attention to the situation as southern Sudanese prepare to vote in an independence referendum that will determine whether the region secedes from the north to form the world's newest country. His visit is the second in recent months, part of an advocacy campaign that landed him meetings with US President Barak Obama and other ranking US foreign policy officials. (AP Photo/Pete Muller)

George Clooney at the 2010 Robert F. Kennedy Center For Justice & Human Rights Ripple Of Hope Awards Dinner at Pier Sixty at Chelsea Piers on November 17, 2010 in New York City. Picture by Dennis Van Tine/LFI

US actor George Clooney (R) and Italian actress Elisabetta Canalis arrive for Giorgio Armani spring-summer 2011 ready-to-wear collection on September 27, 2010 during the Women's fashion week in Milan. AFP PHOTO / GIUSEPPE CACACE

George Clooney in the Press Room at the 2010 Emmy Awards at Nokia Theater at LA Live on August 29, 2010 in Los Angeles, CA. Credit: Kathy Hutchins/Hutchins Photo/face to face - Germany, Austria, Switzerland, Luxemburg, France and Eastern European rights only -

George Clooney in the Press Room at the 2010 Emmy Awards at Nokia Theater at LA Live, Los Angeles, 29.08.2010. Credit: Kathy Hutchins/Hutchins Photo/face to face - Germany, Austria, Switzerland, Luxemburg, France and Eastern European rights only -

GEORGE CLOONEY 62nd Annual Primetime Emmy Awards held at NOKIA Theatre Los Angeles, California,USA 29th August 2010 CAP/ADM/BP ??Byron Purvis/AdMedia/Capital Pictures

US actor George Clooney leaves the courthouse in Milan on July 16, 2010. Hollywood star George Clooney appeared at the trial of three people accused of usurping his name for a fashion label. AFP PHOTO / GIUSEPPE CACACE

Bildnummer: 53538862 Datum: 18.10.2009 Copyright: imago/Anan Sesa George Clooney and Elisabetta Canalis. Up in the Air- Red Carpet. Roma FILM FEST - Festival internazionale del film di Roma Roma 17/10/2009 Auditorium Parco della Musica. PUBLICATIONxNOTxINxITA People Film Filmpremiere Premiere Filmfestival Rom Up in the Air kbdig xdp 2009 hoch premiumd Bildnummer 53538862 Date 18 10 2009 Copyright Imago Anan Sesa George Clooney and Elisabetta Canalis up in The Air Red Carpet Roma Film close Festival Internazionale Del Film Tue Roma Roma 17 10 2009 Auditorium Parco della Musica PublicationxNotxInxITA Celebrities Film Film premiere Premiere Film Festival Rome up in The Air Kbdig XDP 2009 vertical premiumd

George Clooney attending press conference for "Men who stare at Goats" during Toronto International Film Festival, September 11, 2009. (iPhotoLive.com)/face to face - Germany, Austria, Switzerland, France and Eastern European rights only -

George Clooney attending press conference for "Men who stare at Goats" during Toronto International Film Festival, September 11, 2009. (iPhotoLive.com)/face to face - Germany, Austria, Switzerland, France and Eastern European rights only -

George Clooney attends the press conference for Up In The Air during the Toronto International Film Festival on September 12, 2009 at the Sutton Place Hotel in Toronto, Canada. .Copyright 2009 Jorge Rios/iPhoto/face to face - Germany, Austria, Switzerland, France and Eastern European rights only -

Bildnummer: 53187881 Datum: 09.07.2009 Copyright: imago/Matteo Gribaudi Schauspieler George Clooney anl??sslich der Er??ffnungsfeier der - Nobel for Peace Hall - in lAquila - PUBLICATIONxNOTxINxITA , Personen , Highlight; 2009, l Aquila, Pressetermin, Er??ffnung, Film, Gestik, premiumd; , quer, Kbdig, Einzelbild, close, Aktion, People Bildnummer 53187881 Date 09 07 2009 Copyright Imago Matteo Gribaudi Actor George Clooney during the Opening ceremony the Nobel for Peace Hall in LAquila PublicationxNotxInxITA People Highlight 2009 l Aquila Press call Opening Film Gesture premiumd horizontal Kbdig Single Close Action shot Celebrities

Actor George Clooney is all smiles before immortalizing his prints in cement in the famed forecourt of Grauman

25.05.2006 Wlochy , Laglio Fot . Kirschner/face to face/Reporter The villa of George Clooney at the Coomer lake in Laglio, Italien

Actor George Clooney, who directed and stars in the new movie,

US actor-director George Clooney gestures after a press conference to present his movie