George Clooney's BFF Rande Gerber -- Tequila for the Groom ... I Got 50 Cases!

George Clooney is getting a big discount on booze for his wedding, with the help of best friend Rande Gerber ... who's flying more than 50 cases of tequila to Italy for the big shindig a week from Saturday.TMZ got video Monday of Randy leaving L.A. for…<br/><br/>Permalink