The man in this photo who is not Chargers linebacker/performance enhancer Shawne Merriman is a happy young man named David Dong Han. According to DC Sports Bog, Han attended Santana Moss' birthday party and then, unexpectedly, got his Goose on with what appears to be half the league.
Here's how it happened:
[Han] won tickets to the party, was mistakenly given a level-one VIP pass, and somehow talked his way into the extra-exclusive NFL VIP area, which should boost his street cred level by about 4 billion percent. As David writes, "Every time a NFL player would give some dap to Santana I would ask for a picture."
Much dap was given. Everybody Dong Han tonight.
Mo' Moss Photos [D.C. Sports Bog]