After a late night coffee with Collin, Jenna can't stop thinking about him and what it means to have a crush as well as a boyfriend.

From "Castle", actor Nathan Fillion; from "The Daily Show with Jon Stewart", comic John Oliver; a Top Ten List presented by Joan Rivers; musical guests Local Natives.

Featuring new voice over from the all-seeing Mona, this special will recap the Liars history with “A” from the very first text message, to the most recent spotting of Red Coat.

The buyers head to beautiful Laguna Niguel, CA. Jarrod and Brandi find some toys, and Jarrod tries to battle a world champion. The Harris Brothers look for a star on the Hollywood Walk of Fame. Ivy Calvin starts off in the hole, and spends the auction trying to climb out. And Barry gambles on a safe...but will he crack open a profit?

The buyers head straight into Compton, CA. Jarrod gets a new nickname, and finds something he used to collect...kind of. Mike buys a locker that Herb doesn't want. And Barry reunites with his old pal Kenny...and then it's bubbly time!

The Report pays tribute to Michele Bachmann, NASA researches printable food, the IRS invests in line dancing, and Alex Gibney explores WikiLeaks.

From "Real Time with Bill Maher", host & comic Bill Maher; chef Cat Cora.

The remaining six artists learn who will move on to the semifinals.