Controversial American porn baron Larry Flynt has embarked on a frantic search for a saucy videotape rumored to feature the daughter of President George W. Bush - naked. Staff for the Hustler entrepreneur are scouring the Yale University campus in New Haven, Connecticut, US, where 21-year-old first daughter Barbara Bush is a student. Bush Jr. is rumored to have made a nude screen cameo at one of Yale's notorious "naked parties" several months ago. Representatives for Hustler are in talks with a student who claims to be friends with the owner of the tape. Flynt tells American gossip website Pagesix.Com,...