Thursdays and Sundays at 8 p.m. EST/5 p.m. PST we gather to Tweet it Off together. It’s your online support group and this Sunday I have a special guest. If you think you can’t lose weight – you don’t know Jack! Jack Sh*t, Getting Fit is going to be joining in the #twitterdiet fun. Got a question on how he lost almost 70 pounds and counting? Bring it. Jack is hilarious and he knows his stuff. See you Sunday at 8 – use the hashtag #twitterdiet!