What do Taylor Swift and Reese Witherspoon have in common? Apparently they both dated a little known actor by the name of Jake Gyllenhaal. Rumors were flying when the two met for lunch recently to dish dirt on Donnie Darko. Sources who overheard the conversation said that the singer and actress gossiped about Jarhead's self-centeredness and Witherspoon was offered Tayor Swift tickets to attend the show that night.