Crystal Bowersox Performs 'Come Together' on 'American Idol'

Tuesday night's slightly surreal episode of "American Idol" featured a handful of eyebrow-raising moments.

As the top nine contestants dipped into the Lennon/McCartney song catalog, we saw Lee Dewyze bring out a bagpiper during "Hey Jude," Tim Urban turn "All My Loving" into a rockabilly shuffle and Michael Lynche spin "Eleanor Rigby" into a revivalist meeting. But the evening's most head-scratching moment once again came courtesy of Crystal Bowersox, whose surprisingly middling version of "Come Together" was rescued by the bizarre addition of a didgeridoo in the arrangement.