Thanks for all the comments. I'm experiencing 'sadness' right now as my bike is in the shop. . . replacing a broke spoke. . . It broke Saturday evening, so I've been off of it Sat, Sun, Mon, - won't get it till after work tomorrow. I've been walking 1 1/2 hours a day on these three days - but walking is such a PAIN as compared.
BTW, don't tell anyone - but I've been in the 'fixed wheel' forum, and am seriously considering a 2nd bike that is a fixed wheel
Yea, I'm having fun too. I weigh every morning, and this morning, I was 315. So. . . cool.