Even after 30 years of doing improvisational comedy, each night is filled with the unexpected and the new.

It's a comic storm you can catch at the Wharton Center at 8 p.m. Saturday when Colin Mochrie and Brad Sherwood arrive in town on their "Scared Scriptless" tour.

The two experienced improv comedians will take the stage for a show that is different every night.  Partly this is done by involving audience members who will give them their topics and material for them to rill off of.

Colin Mochrie was born in Scotland and moved to Canada when he was 7.  He worked in Toronto's Second City before joining "Whose Line Is It Anyway?"

Brad Sherwood said that no matter where they go in the world, they get similar reactions to their work, something he credits to the type of humor they engage in.  Here's more from the Lansing State Journal.