Madonna, Britney Spears, and Nelly will join a host of artists and comedians June 28 at the Hollywood Palladium in Los Angeles for the first "MTV Bash." The event will serve as a comedy/concert roast

Madonna, Britney Spears, and Nelly will join a host of artists and comedians June 28 at the Hollywood Palladium in Los Angeles for the first "MTV Bash." The event will serve as a comedy/concert roast of MTV personality and late-night TV host Carson Daly.

Comedians Andy Dick, Jon Stewart, Jimmy Kimmel, Jeffrey Ross, and Adam Carolla will join the festivities, as will Carmen Electra and Sarah Silverman. Other attendees will include Jessica Simpson, Papa Roach, 98 Degrees, Lit, Usher, and the Pussycat Dolls, with more to be announced. The Bash will be recorded for a July 13 broadcast.

Daly, who recently renewed his contract with MTV for two years, is the host of the network's popular "Total Request Live" daily countdown show as well as its executive producer. The guests and comedians, many of whom are friends of the host, are expected to ridicule and poke fun at Daly's public image, work, and love life.