Kenneth’s new job pits him against Liz. Elsewhere, Jack squares off against his teen nemesis, the sly Kaylie Hooper. And Jenna puts into motion a surprising new scheme to gain publicity.

The Rock stars leap into an intercalary-day celebration. On leap day, Jack gets an extra day to do business, Liz helps Jenna woo an Internet billionaire and Tracy sets out to spend a big-bucks Benihana gift card

Liz and Criss decide to celebrate Valentine’s Day, but buying a dinner table is first on their agenda. Meanwhile, Jack spends time with his mother-in-law; Jenna anticipates her first performance on “America’s Kidz Got Singing”; and Lutz seeks a special person for Valentine’s Day

Jack tries to wow bigwig Hank Hooper with his cost-cutting savvy by axing the page program. Meanwhile, Jenna exploits her friendship with Liz to gain fame, causing a miffed Liz to find a new best friend; Tracy reflects upon his mortality.

Liz is forced to do damage control when a rude and crude rant by Tracy leaks on the Internet. Meanwhile, Jack disapproves of Liz’s new boyfriend; and Kenneth and Jenna enlist Kelsey Grammer (playing himself) to help with a problem.

The gang returns to work after the holiday break in the Season 6 opener. As Liz adopts a new mindset, Jenna gains newfound fame as a hateful celebrity judge. Meanwhile, Kenneth takes a day off and anticipates the Rapture

Watch 30 Rock Season 5 Episode 17 Queen Of Jordan