yes there was a post on this a few months ago. This has happened to me too but
seems to be related to disturbing the hoses and low temps. The listee (Rick
G?)who posted said he just replaced the clamps and maybe the hoses.

No big deal to do BUT, this leak is right above the best fire starter on the
car, the distributor! I am keeping a very close eye on mine and as I said it
seems to be more likely at low temps.