[Harp-L] jams in san diego?

[Garry Hodgson <harp@xxxxxxxxxxx>]

i've got some business travel to san diego this week,
and i wonder if anyone can recommend some good blues
jams i might be able to play at.  i know someone recently
asked this question, and someone else sent a page of
possibilities (http://chetcannonblues.com/).  but it'd be
helpful if i could get some hints as to which ones are more
likely to be harp and/or newbie friendly.  some of the ones
listed sound like "pros only" kind of things, and i'd like to
get to play, if possible.

thanks