Weird Al Yankovic’s “Happy” Parody Video “Tacky” Stars Margaret Cho, Jack Black & Others: Watch

“Weird Al” Yankovic, the virtual Engergizer Bunny of music, is back with new album Mandatory Fun this week (it’s out today) and a video for “Tacky,” his goof on Pharrell William‘s ridiculously huge smash “Happy.” Fans of the enduring pop comedian will be happy to see him wriggling his arms and jumping around like a cad in downtown Los Angeles’ Palace Theatre throughout the clip…but he’s also enlisted some of his jokey colleagues for cameos. Nerdist.com premiered the video exclusively today, so go watch Jack Black, Margaret Cho, Aisha Tyler and Modern Family‘s Eric Stonestreet ham it up in Weird Al’s latest yuckfest.