Jizz in My Pants
The video stars the Lonely Island members Andy Samberg , Jorma Taccone and , briefly , Akiva Schaffer , and also features guest appearances by Justin Timberlake ( who had also appeared in "Dick in a Box" ) , Molly Sims and Jamie-Lynn Sigler . 
<triplet> Dick in a Box <subj> Justin Timberlake <obj> performer