The IAB and IESG will meet with members of the IEEE 802 Executive Committee in the Bay Area on July 25, 2012. The attendees and agenda will be available here. In March 2013, IETF and IEEE 802 are meeting in the same hotel in Orlando in adjacent weeks so a second meeting will probably be scheduled for that week. A recent liaison from IEEE 802.1 to the IESG suggesting potential areas of coordination is available here. The IESG replies are available here and here. “The IEEE 802/IETF Relationship” is described in RFC 4441. Proceedings are available here.