Justin Bieber 'First Step 2 Forever' gets celebrity dramatic readings

OK, leave it to MTV to come up with this totally genius idea . They asked a few celebs, including "Saw 3D" star Cary Elwes to read snippets from Justin Bieber's new autobiography, "First Step 2 Forever."

Watch Elwes read the riveting, dramatic and insightful chapter on Justin's first date involving a white shirt and spaghetti sauce.  Like "Eastbound & Down" star Danny McBride and "Jackass" stars Steve-O and Johnny Knoxville did, Elwes reads this chapter called  "Viral Video."