The busiest things for the Star Wars Weekends were: Fastpass lines for autographs by millionaire, but these went fairly quick so the line was gone by 10, RNRC and TOT during times where there were no activities going on (roughly 45-60 min waits), and the 2 star wars millionaire shows. There were a lot of people at these shows who were not Star Wars fans but who went anyways, so they were both 100% full. Star Tours never had more than a 15 minute wait that I saw.
RNRC went down both on Friday and Saturday so the lines at ToT were not that nice during that time period. Come time for Fantasmic, the lines went back to normal walkons.
The lines for the pins and other specialty merchandise were crazy, but those are to be expected.
The waits for the characters were getting pretty long on Saturday too. People were waiting 20-30 min before they came out to get autographs. These lines were cut off rather quickly. If you just wanted to take pictures while the characters were walking around, it was pretty easy since there were always storm troopers around who were willing to pose. Jedi Mickey had a minimal wait early in the AM.