Found a few tips here. Color prompts, didn't realize that g4's -c flag would tab-complete.
Added a comment about setting the tmux title using
tmux rename-window
Now I have a decent set of titles instead of
1 bash 2 bash 3 bash 4 bash 5 bash 6 bash 7 python ...
https://docs.google.com/a/google.com/presentation/d/1xh9sh8jtl36h_-Ys8DYQL2ddryjhr_jiObqT5Dl8k9Y/edi...
#googplus