LOL at all the questions! I have the clip for my (Medtronic) pump and it clips to the belt. I use b/g for maintenance to avoid lows but bring two bags, just in case. I try to keep my BG pretty flat most of the time and probably have smaller servings of carbs than a lot of people. I got the amphipod at the local running store but got a couple of extra clips for bottles and one of the storage pouches online.
I had an accel gel (I think that's the brand?) they were passing out 1/2 way, or a little beyond in Chicago last year and was ok food wise. Other than the cramps, I think I felt decent but was miserable w/ those.
Re the salt pills, at the "kick off meeting" for the club (through the same running store, a good argument for community!) they were running through topics, hit injuries, breezed by "calf" with "if you have calf issues, get salt pills, they work. I tried them in a half on a pretty hot day the next day and they worked great. If it's psychosomatic, I don't care!