BGP Speaking tenants in 360 Spear // NAC

NANOG, We're interested in doing a XC for a neighbor-of-last-resort with a BGP speaking tenant located at 360 Spear in the NAC on the first floor. This would essentially serve as an OOB peer and a fall-back default route for our office (which is point to point into the NAC). We would extend the same offer back to you. Replies off-list please. Thanks, David Ulevitch