How I Met Your Mother’s 100th Episode = Neil Patrick Harris in Rent + Jason Segel in Forgetting Sarah Marshall

The CBS hit sitcom HOW I MET YOUR MOTHER celebrated its 100th episode, “Girls Vs. Suits,” last Monday night with a song-and-dance number about womanizer Barney Stinson choosing his beloved suits over a hot girl =…… the show’s Barney played by NEIL PATRICK HARRIS’ turn as Mark in Broadway’s RENT — and later his SNL parody of it + …… the show’s other singing star JASON SEGEL during his vampire musical scene in his scantily-clad FORGETTING SARAH MARSHALL.