Photos! Kim Kardashian and Kris Humphries Get Hot and Heavy in LA

Friday, February 18 marked the NBA's All-Star celebrity basketball game, and of course the courtside-staple Kardashians were there to cheer on Rob who participated in the event. After the game, the family kept the party rolling as Khloe and Lamar hosted the official post-game celebration at Club Nokia in LA. Kim was there, along with her baller boyfriend Kris Humphries, and the two were certainly not shy about showcasing a little PDA.

Khloe and Kim Kardashian at the NBA All-Star After Party on February 18, 2011

Sisters Khloe and Kim Kardashian cozy up on the red carpet of the official NBA All-Star post-game party at Club Nokia in LA.

Kim Kardashian at the NBA All-Star After Party on February 18, 2011

Kim Kardashian goes fierce in tiger print and an Alexander McQueen knuckle-duster clutch at the NBA All-Star after party in LA.

Rob and Kim Kardashian at the NBA All-Star After Party on February 18, 2011

Rob and Kim Kardashian strut their stuff on the red carpet outside LA's Club Nokia following the NBA All-Star celebrity basketball game.

Kris Humphries and Kim Kardashian Inside the NBA All-Star After Party on February 18, 2011

Kim Kardashian gets flirty with beau Kris Humphries inside the NBA All-Star post-game party at Club Nokia in LA.

Lamar Odom, Khloe Kardashian, Kris Humphries, and Kim Kardashian at the NBA All-Star After Party on February 18, 2011

Lamar Odom and Khloe Kardashian — hosts of the official NBA All-Star after party — pose alongside Kris Humphries and Kim Kardashian inside LA's Club Nokia Live.

Kim Kardashian and Kris Humphries Inside the NBA All-Star After Party on February 18, 2011

Kim Kardashian and Kris Humphries whisper sweet nothings while attending the NBA All-Star post-game party hosted by Kim's sister, Khloe.