From a handful of great auditions to a surprisingly entertaining, passionate guest mentor, this week marked one of the best performance shows of the season on American Idol.

When all was said and done, though, Adam Lambert remained the favorite.

What song did he impress judges and viewers with this time? And who else shined on Rat Pack night? Read our American Idol recap for the answers!

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.