In this edition of Tweet Beat, Rainn Wilson weighs in on the yoga pants controversy, Aaron Carter hosts his own personal single-bracket March Madness, and Aubrey Plaza crowdsources her feverish quest to see a Jon Hamm dick pic.

Damn. Actor and normally funny person Rainn Wilson tweeted something that's got us feeling kind of sad:

Today in Tweet Beat, some celebrities feel weird that people are partying so hard over someone's death. Other celebrities are making stupid jokes about it.

Today in Tweet Beat, Sarah Palin is making lemonade out of her stupid quotes. Plus, Amy Fisher teams up with another other woman—Michelle "Bombshell" McGee—for X-rated purposes. (Warning: NSFW.)

• Miley Cyrus, age almost-18, had a beer in Spain, where it's okay to be almost-18 and drink beer. But now this dude James E. Copple from the International Institute for Alcohol Awareness is getting all up in her business, scoldin'.

Today in Tweet Beat, Brody Jenner is doing his part to make sure that marijuana is legalized for recreational use in California. Plus, Danielle Staub is still trying to get her own show.

• Sad news for those who were eagerly awaiting our Boob Slings in the mail: JWOWW's clothing line will not go into production, due to a trademark dispute. All customers who pre-ordered Ms. Woww's spangled wares are to be refunded. [Radar]

Today in Tweet Beat, Kelly Cutrone questions the practices of fashion week. Plus, Paris Hilton debuts her press-on nails, and

[Studio City, August 19. Image via Bauer-Griffin.]

Today in Tweet Beat, Arsenio Hall feels weird about his friend's daughter's new career path, Kanye is doing less expensive things and Star Jones doesn't suffer fools.