Sure, do this:
1) Find the place ID of the Staples Center:
http://api.twitter.com/1/geo/search.json?query=Staples%20Centerlat=34.04lon=-118.27granularity=poi
= The place ID is 7893eab4ca4c1efb (second result)
2) Get all tweets from that ID:
The statuses/update API linked to (http://dev.twitter.com/doc/post/
statuses/update or
http://apiwiki.twitter.com/Twitter-REST-API-Method%3A-statuses%C2%A0update)
is the method that is used for an authenticated Twitter user to add
his/her own new Tweet. (It's not a method of returning Tweets