Adrian Grenier found himself a few blonde galpals (well, one in particular enjoyed the playful headlock) during a Good Charlotte concert in Sydney Australia last night. I wonder if he hopped backstage to visit Nicole, who joined Joel on his down under tour. Adrian is cute, as usual, but those green eyes aren't enough to distract from his gross looking hair. He's been known to let his hair situation get a bit out of hand during his Entourage hiatus, but the grease is a bit much. I'd hate to put him on manjoyment probation, but this is just not cutting it, Vinny.