Not sure yet, but would want to meet along the way if I do. I'd have to leave at 5am to make Waller at 7.
If you can't make the other places in a timely manner and you don't mind a few extra miles, there is a really good BBQ place (CJ's I think it is called) right off Hwy 30 at the first stop light (Harvey Rd.) as you come into College Station. If you cross the Navasota River on CR 162/Long Trussel Rd., you can run Elmo Weeden into 30, have lunch, then run 30 East to pick up the route where it crosses 30. It adds 10 miles to your route, but Hwy 30 is 70mph, so it really wouldn't add much time wise.
It is open all day. There is also a gas station right there as well.