Update: Also via Yahoo :)
Tonight at 8 p.m. ET on MTV.com, host Josh Horowitz will be streaming live for two hours from the red-carpet premiere of from "The Twilight Saga: Breaking Dawn - Part 1" outside L.A.'s Nokia Theatre. They'll be interviewing Rob, Kristen, and Taylor as well as the rest of the cast!
You can watch the live steam below or over at MTV --Ashes