I suppose ya need to watch the a-hole to see his sponsors. Sorry I am out.
List list of Stephen Colbert advertisers to boycott:
http://www.madashellboycott.com/demo/petitions/cbs-advertisers-list/
https://www.reddit.com/r/The_Donald/comments/68tfpw/list_list_of_stephen_colbert_advertisers_to/