Zap, if you have the time and the desire to go, no problem. I am not gracious enough to resist when it comes to something I REALLY want :p
But I don't want you to go out of your way. It would take a lot for me to volunteer to deal with Macy's...but I am a shopping wuss I guess.
If you do end up going (for which I would be most grateful), they are being held--perhaps unimaginitively--under "Maya." 8th floor, 7th avenue side. If you go from the Broadway entrance, you'll find yourself in the fancy housewares and bridal salon, but you can easily walk from there, past the Au Bon Pain.
If you go, thanks (and I owe you a lunch to make up for the one you lost), and if not, no worries at all.