There have been a few of the red moths flying around which are the adult version of the vine borer and of course plenty of cabbage moths fluttering about as well. Luckily the squash plants are still much too little to seduce the moths into laying their eggs, but I'll be spraying Bt on the broccoli and Brussels sprouts tomorrow.
Almost forgot to mention. This year I've seen a tiny insect pollinating the tomatoes, a pretty shiny blue-green flying insect with "saddlebags" for carrying pollen just like a normal bee. I've seen them once before at our old place, the year we had a spectacular tomato and pepper harvest.