Starting Brazil Trip in Sao Paulo March 28 (São Paulo)

Hi,
I have a three week trip to Brazil and am putting together my itinerary. My plane lands in Sao Paulo at 9pm on a Thursday and my Hotel is on Rua Haddock in the Jardins district. After 24 hours of travel, I am probably going to just go right to bed but you never know. Just in case, does anyone have any ideas on where I might be able to get a bite to eat in the neighborhood at that time of the night?

I have to head to Iguazu on Sunday so would like to make the most of my time there. Not a big clubber/dance hall guy. Suggestions are welcome.

Thanks

Don Miller