ECLIPSE: As we mentioned before, the Exploratorium is having a solar eclipse viewing slumber party. And for those of you non-agoraphobes who won't be watching it on Second Life, head over to Cow Hollow for a slumber party/eclipse viewing party. Be sure to pack your sleeping bag or blanket for an old-fashion camp out on the museum floor. The museum cafe will be open from 9 p.m.-midnight, but bringing a picnic lunch - especially......