Sao Paulo in October (São Paulo)

Hi Everybody. I'll be in Sao Paulo in October for 3 weeks. I'll be there for business but would be interested to attend your events and meet people. Recommendation for restaurants, places to visit and things to do will be more than appreciated. This is my 2nd visit to Sao Paulo but I haven't really seen much of the city except eat my way around some really great restaurants. Thanks.