ivana. >> bill: billionaire mark cuban seems to love the media spotlight.ntly played himself on what popular tv program? "two and a half men"? curb your enthusiasm. entourage. he played himself on what program? cards up, please. and the answer is, roll the tape. >> i got to tell you, really hate to lose you. you've been a tremendous asset to this company. >> you think? >> no. not really. but i like you. you did bring me up. i'd hate for you to miss out if i take this public. >> i appreciate that, mark. but i got another opportunity, i could really use the money now. >> how much money you need? >> it's small, mark. nothing you would be interested in. >> okay. maybe next time. >> bill: probably not. you both are right. "entourage." it's tied with two questions to go. very exciting. here is question number 3. >> less make it million dollars questions. >> bill: why is he interrupting me? >> i'll smack him around. >> bill: question 4, "citizen kane "featured charles foster kane. >> rosebud. >> bill: all right. kane is widely believed to be based on what real lif