Originally Posted by
rekon
I do have lights - look harder

I did see. You're new here, you'll pick up on personalities in time. An advanced lesson is that I am basically an opinionated, sarcastic smartass.
Originally Posted by
rekon
Hmm.. how hard is it to replace a tube? I need to read up on this... I would hate to get stranded!
Toobs are easy!! There's plenty of learning stuff:
Old school learning method.
New school learning method.
I didn't go through the videos to pick the best, I just picked one--other's should show up in a list. Bookmark the Park Tool repair page, it has good instruction for everything about your bike.
There's only four things to remember about fixing tubes:
1. Pedro's tire levers
2. Rema patch kits
3. Road Morph Pump
4. Levers take tires off, thumbs put tires on.
There's tons of threads about tires, tubes, pumps vs. CO, levers and brands every section of BF.