My House will be celebrating the solstice this Saturday at 1pm. We'll be honoring the ancestors and (uncharacteristically for this particular holiday), among our other gods, Loki and Sigyn. We'll also likely be honoring Gefion, Sif, and Thor. I'm not sure yet, but I'll post a full account sometime next week, as soon as I have a chance.
If you're in the NYC area and would like to join in, shoot me an email at tamyris at earthlink.net.
In the meantime: Happy Litha!