'Walking Dead' star Ross Marquand gives best celeb impressions

CHICAGO -- "The Walking Dead" actor, Ross Marquand, stopped by Windy City LIVE to give his best celebrity impressions on Thursday.

Marquand will be speaking at Chicago Ideas Week on Friday, October 20 at Harris Theater.

Chicago Ideas Week runs through Thursday, October 26.

For tickets to Marquand's speech at Chicago Ideas Week, click here.

Season eight of "The Walking Dead" premieres on Sunday, October 22 on AMC.