Yesterday there was a rumor that a new video was premiering on Funny or Die called Zac Efron's Pool Party, and that it starred the most random cast ever assembled. Well, it was real, it's now online (watch it below), and it stars Zac Efron, Vanessa Hudgens, Thomas Lennon, Queen Latifah, Nicole Ritchie, Carmen Electra, Justin Long, Brody Jenner, Lance Bass, Brittany Snow, Jessica Stroup, Chelsea Staub, Jessica Rose, Nicole Sullivan, Joel Madden ... and the list goes on. Granted, I'm not very familiar with some of these kids because I'm, well, sorta lame and out of touch with the hottie youth circles -- but when you bring a group like this together, I'd assume you're guaranteed to take away a few decent laughs, right?

Well ... I'll admit this ain't the funniest piece of viral action I've ever seen from Funny or Die, but it's cute and it has its moments (Justin Long's underwater antics cracked me up, and both Lennon and Sullivan steal every scene), and I'd watch it if you've got a few minutes to spare. Basically, the set up is that Zac Efron is hosting a pool party for this friends when his nasty, trailer-park uncle (Lennon) shows up with his equally-as-trashy girlfriend (Sullivan). Hilarity ensues. Check it out below and let us know what you think.