Margera RIPS Ebert -- SHUT UP About Ryan Dunn

[reghakr]

Bam Margera is FURIOUS with Roger Ebert -- telling the the movie critic to shut his "fat f*cking mouth" over a tweet Ebert posted earlier today, criticizing Bam's friend and "Jackass" co-star Ryan Dunn for drinking and driving ... just hours after Dunn passed away.

Read Full Story: Margera RIPS Ebert -- SHUT UP About Ryan Dunn | TMZ.com