0 notes June 23, 2012 0 Plays Noon Business Hour on WBBM Newsradio Here’s my June 19 discussion of Groupon’s Biggest Deal Ever with Kris Kridel and Sherman Kaplan during the Noon Business Hour on Chicago’s Newsradio WBBM AM 780 and FM 105.9. Filed under Groupon's Biggest Deal Ever Groupon Book groupon Frank Sennett WBBM AM Newsradio 780 Sherman Kaplan Kris Kridel Noon Business Hour