I don't have time for a full review but here's a quick note.
Tim looked great and if I hadn't known that he was recently recovered from surgery, I would not have been able to tell anything had ever been wrong. His backing vocals were flawless, he spoke to the audience without being hoarse, and interacted with the audience at times. However, he did not do any leads, and "I Can't Tell You Why" was dropped.
He seemed to me to be into it and happy, and showing no ill effects. The other guys also appeared happy and energetic. Joe was doing different things on the guitar, Don and Glenn were all smiles and telling funny jokes that weren't necessarily the same-old same old, and they were playful with the audience. I loved it!
My one disappointment was no "Funky New Year."
I wasn't able to get any good photos, but here are three from Zelda: