Our guest today on “ADD Comedy with Dave Razowsky” is Simon Helberg. Yep, Howard Wolowitz on “The Big Bang Theory,” of the Coen Brothers’ “A Serious Man,” “Dr. Horrible’s Sing A-long Blog,” “Studio 60 on Sunset Strip,” “Good...

Rachael Mason is our guest today on “ADD Comedy with Dave Razowsky.” I only wish I can be as cool as Rachael. As if being the head of Advanced Improv at Second City in Chicago, having run the Training Center for iO West, improvising with The...

Today’s guest on “ADD Comedy with Dave Razowsky” is the wonderful actor and writer Joe Liss. Joe was one of my Second City favorites, and when I moved out to LA I was able to work with him on a number of projects. Joe’s been on “According to...

Improvisor Dave Hill is our guest today on “ADD Comedy with Dave Razowsky,” and you’ll be hard-pressed to meet a more positive and upbeat improv teacher and performer. Dave was awarded the iO West “Teacher of the Year” honor in 2014, and...

Theresa Mulligan Rosenthal is our guest today on “ADD Comedy with Dave Razowsky,” and I am so happy about that! I’ve known Theresa since my days at Second City Chicago. Theresa and I were castmates in one of my favorite improv casts,...

Graham Elwood is our guest today on ADD Comedy with Dave Razowsky. What a fun interview! Graham is a stand-up, having performed all over the world, but dedicating a great deal of time and energy to playing for the USO. Graham’s done tours...

Bruce Rheins is our guest today on ADD Comedy with Dave Razowsky. Bruce is a bit of a departure from our standard guests in that his background isn’t in comedy, it’s in news. Bruce recently retired as the CBS News Deputy Bureau Chief here on the...

Carrie Aizley is our guest today on ADD Comedy. I love this person! Carrie is a former Groundling, and was one of the creators of “Campus Ladies” on the Oxygen Network. She’s been in TWO Christopher Guest films, not to mention a...

Today’s guest on ADD Comedy is Miles Stroth. Miles is a cornerstone in the world of improvisation, having worked and studied under Del Close and Charna Halpern at Improv Olympic (now known as iO). He was a cast member of the legendary improv...

Jeff Bryan Davis is our guest on ADD Comedy with Dave Razowsky. I’ve known Jeff since my days as a producer for “KwikWitz,” but Jeff is known for his excellent work on “Whose Line is it Anyway?” He’s been on...