11/12/2008 at 04:00 PM EST
Aside from having reality shows on E! and romances with NFL players, Kim Kardashian and Kendra Wilkinson now have one more thing in common. CBS tells PEOPLE exclusively that Wilkinson is joining fellow reality stars
Kardashian, as well as Heidi Montag and Spencer Pratt, as guest stars on an episode of How I Met Your Mother
, taping Wednesday in Los Angeles.
This is the second piece of good news this week for Wilkinson, 23, who got engaged
to Philadelphia Eagles wide receiver Hank Baskett last week.
The four guest stars will be playing themselves in Jason Segel's character Marshall's fantasy sequences.
– Lisa Ingrassia Who's your Favorite Star Under 35? PEOPLE.com and the People's Choice Awards are counting your votes! Click here to vote now!