May 5th, 2009
04:39 PM ET
On Cinco de Mayo, "American Idol" has gone one better: It's now down to its final four.
The theme tonight is rock, and Guns N' Roses guitarist Slash is scheduled to mentor the remaining four contestants.
Who do you think will rock it out - and who will roll on home after tonight's performances? Watch “American Idol” tonight along with CNN.com’s Lisa Respers France, who will be blogging live during the show.
We want to know your thoughts on who you think will do well tonight. Post your comments below, or head over to iReport to share videos of your thoughts about the show.
Your comment or video may appear on CNN!
Lisa Respers France, CNN.com writer
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