The O.C. - Season 2, Episode 23: Soundtracks

At the prom, Zach keeps getting text messages from Reed about the Lucas meeting, so Summer tells Zach that she understands that's where he wants to be & he should go talk comics with Reed & George Lucas.

At the restaurant, Seth talks prom & teenage woes with George Lucas instead of discussing the graphic novel. Reed thinks disaster.

At the high school Summer tells Zach & Seth that one of them is taking her to prom, & they have to decide who. Later, Summer tells Seth & Zach to flip a coin or something if they can't figure it out - they decide to wait until prom night to decide. Later, Zach & Seth finally flip the coin.

Ryan finds Trey in a Chino bar, & Trey tells him that his girlfriend Marissa can't hold her liquor, that she came on to him on the beach, & that they did hook up - sorry bro.

Seth and summer dancing

At prom; Julie planning to drug Caleb.

At the prom, Marissa & Summer are both alone in dateless-ville when Summer is named prom Queen - with no King in sight.

Summer & Zach arrive to the prom together & find Marissa standing alone, apparently Ryan called & said he was sick - but Summer doesn't buy it.

Ryan finds Marissa at school & basically accuses her of something happening between her & Trey while he was away.