^ He is the greeter at the restaurant that PEter goes to, you'll know him when you see him, because (mostl ikely) the crowd will erupt in laughter and clapping.
And emo...*sigh*...emo is a subgenre or subculture if you will that somewhat sprouted out of the Indy music scene, and also the Hardcore music scene. These tow styles clashed in the past few years, with bands like My Chemical Romance, Hawthorne Heights, Coheed and Cambria, and Panic! at the Disco. The genres blended and put out a particular look (i.e. "the reverse mullet" - short tufts of spiked hair in the back, long, usually dyed bangs in the front, generally covering one eye, requiring the ever-mocked hair toss every few seconds; also eyeliner, general effeminate traits in the forms of cosmetics). And the title comes from the ever-present obsession and constant issue of past loves lost and various emotional issues, obsessed over to a ridiculous and unhealthy extent. Thus why emo is NEVER used as a positive term, not in my book.
Hope that helped, Washougal, heh