Nolan probably wouldn't do it. He was great as an Angel, only good as an Astro, and legendary as a Ranger. But he's also a rare gentleman who understands loyalty and wouldn't look like he's supporting one over the other.
Pudge played for the Astros about as long as Dwight Gooden did.
That said, I would definitely try to star power the **** out of them for the home games. Like offer Beyonce $1 million to the charity of her choice to come do it. Or JJ Watt since he just got his jersey retired. Or Hakeem. Lay off the Bagwells and Biggios and Mattress Mac's for a while.
And I certainly don't want this to be the case, but if Mary Lou Retton passes during the WS, you definitely get her kids out there to let her get embraced by the city that loved their mom so powerfully in the 80s.