I went through the entire game and tested every single Any% mission. There might be a few mistakes, but I'm sure it's no less than 95% correct. If something needs corrected, post it here.
¤All required time advancements are in in-game time¤
Know the availability times: http://www.gta4.net/friends-and-girlfriends/ ¤Friend unavailability times DO affect activity phone calls, but DO NOT affect any other call ¤Friend unavailability times DO affect all texts AKA it's impossible to receive a text message from any of the five friends during their unavailability times
It's recommended that you delete all text messages to avoid bizarre instances of receiving the same text message multiple times. Best practice is to perform the deletion during a mission, while driving or waiting, rather than immediately after receiving the text.
For the ones that say "...seconds passed", "...real minutes passed" or "...of real time", just divide the amount of time in half and convert to in-game minutes (2 real seconds == 1 in-game minute). Some background colors need changed as well (all being messages that can be avoided). I'll fix these later.
Also, during testing, I never received the text from Packie and the call from Kate regarding giving her a call/asking to go on a date and I'm assuming this was because I called her before these had a chance to show up. My recommendation is to call her just before entering the marker for Three Leaf Clover.
I remember many years ago viewing the beginning of a highlighted run which started just as the previous attempt was coming to a semi-disastrous close. Sometimes a VOD like this was accompanied by a remark signaling frustration or lost hope which, I suppose, the runner felt was a bit of amusing juxta
