Where do you find these side missions? I can't find the cat lady or the bike dude. Did find the sky dive dude, and the Cult one where you deliver people there and get paid. I'm missing everything else I guess.
The stock market gets frustrating, not working like I've read its supposed to. I invested over 1/2 mill into worldwidefm and listened to that crap non stop and the price keeps dropping. You can make a ton of money off the Lester missions though, I'm saving the last one till after the big heist though.