Yep.... Started at about 3pm and it was HOT... Rode to the post office... And did a big loop around the subdivision. One of my friends was with me... He adjusted his seat before we left.... and about half way through the ride it started coming loose. I had every size allen wrench but the one he needed. By the time we were about 4 miles from the house it was un-rideable. Called for a ride... and forgot the bike rack wasn't on the van.. So he got a ride home and I rode the last 4 miles to the house. I felt pretty good when I left (way better than the last few days). But by the time I got home I felt like crap. I guess the combination of the bug I had/have and the heat really got to me. Anyway I think I rode about 18 miles or so (forgo to reset the bike pc). I haven't had a chance to get a new spoke for the road bike so I'm riding the mountain bike for now.