Joel Stein tweeted: The people who I learned comedy from: @Letterman, @rayadverb & @kbandersen. Each would quickly retort that I needed a fourth.

Popular in your network Joel Stein @thejoelstein   The people who I learned comedy from: @Letterman, @rayadverb & @KBAndersen. Each would quickly retort that I needed a fourth. View on Twitter soleil moon frye @moonfrye   $40K #NutriStarGiveaway=The @Nutrisystem success story spotlight. Enter today for your chance to win. bit.ly/contestba2015 #ad View on Twitter Cory Booker @CoryBooker   I'd ask a different question: "How can I help, how can I be a greater agent of peace?" twitter.com/Kwame_Rose/sta… View on Twitter Soulja Boy @souljaboy   Soulja Boy - Lingo | New Video worldstarhiphop.com/videos/video.p… #WSHH via @WORLDSTAR View on Twitter Hollywood Reporter @THR   Watch Jimmy Kimmel's Emotional Tribute to David Letterman: "Totally Original" thr.cm/B7qou4 #ThanksDave View on Twitter Followed by Danny Glover, Greg Grunberg and The Real Paula Abdul. jimmy fallon @jimmyfallon   Tonight: @davidduchovny's here, playing a special version of @areyousmarter w/Jeff Foxworthy(@foxoutdoors)& @pitbull performs #FallonTonight View on Twitter Customize your email Did you know you could pick how often you receive this email? You can choose to receive it daily or opt in to receive it weekly. More options Email settings | Opt-out |  Help Twitter, Inc. 1355 Market Street, Suite 900 San Francisco, CA 94103