Blair who? "Gossip Girl" may be all about Chuck's steamy love-hate relationship with Blair, but when the cameras weren't rolling, the Upper Eastsider's off-screen counterpart was busy cuddling up to another beauty. Ed and Jessica were photographed kissing at an airport in late 2008 and came out about their relationship shortly after. The PDA-loving duo split in early 2010, reunited that summer while filming the fourth season of the hit teen soap, broke up again, and then reunited for Valentine's Day 2012. Or at least we think that's how it went. With these two, it's hard to keep up! Jessica finally left the show during the fourth season in 2011.