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Last Lap: Is Justin's New Album Tanking On The Charts?

Plus, what's John Mayer going to be getting up to this summer? Is Avril Lavigne really back to her old tricks? And who is next on Michael Buble's dream duet list? All this in today's Last Lap.

  • Justin Timberlake's massive media blitz seems to be paying off. The 20/20 Experience is on track to sell a tremendous 800,000 copies in its first week. Way to go, JT! [Rolling Stone]

  • Newly single John Mayer will be hitting the road this summer and it'll be his first tour in three years. Tickets and date info are available via his website.

  • Avril Lavigne has released a tease of her new single "Here's To Never Growing Up". The single will be officially released April 9 and was co-written by her new rock star love, Nickleback's Chad Kroeger. Check it out at MTV.com.

  • We already know that Michael Buble is teaming up with Hollywood movie star Reece Witherspoon for a duet on his next album, but which funnyman does he want to croon with next? TMZ reports that Buble is keen to do a big band version of "Boats 'N Hoes" with Will Ferrell. The original version appeared in Ferrell's comedy Step Brothers:
  • http://www.youtube.com/watch?v=o8T095mFdW8

    [Photo Credit: Getty Images]