I'm typing from my iPhone and have been looking up tabs all day at work figuring out what to play tonight, so far two suggestions
1. Keep ads at the top or bottom of the page some pages had them on the right and they would cover the tabs
2. Maybe some sort of un word wrap so long lines scroll out and don't wrap down, if someone is showing 6 line tab it goes to long and then reading lines is impossible, it doesn't look like tab then
Well I hope that helps chordie is my #1 site on the iPhone