Jon Witz of Winter Blast Weekends January 17, 2019 The D Brief by Seth Resler and Becky Scarcello Jon Witz of Winter Blast Weekends 00:00:00 00:00:00 Embed Subscribe Get the App Jon Witz Jon Witz, the producer of Quicken Loans Winter Blast Weekends, talks about what's new with the event in 2019, including expanding the festival to four free weekends in downtown Detroit. Please Share Guests: Jon Witz Organizations: Winter Blast Weekends