How about a scene where Stark is testing out the Suit...flying around, and all of a sudden, there is a power spike or something, and he looses control of the suit, and it just plows right through a building or two down towards the street, like maybe Time Square...with HEAVY vehicle and pedestrian traffic...and he ends up KILLING an innocent civilian...which pushes him over the edge to take up the bottle!!! Or a scene where he is fighting some bad guy, but in advertantly causes the death of a CHILD...or PREGO chick...something like that...which makes him want the bottle!!! Or a scene where he gets into his suit while he is DRUNK and gets his butt completely handed to him by a super villain like DYNAMO or someone of equal strength...
I also want to see some scenes where IRON MAN goes under water...and into SPACE.
A cool scene would be to have a laser or something shoot right through Iron Man...piercing his armor...maybe in the shoulder region...something really FREAKIN powerful to make you go HOLY ****, that laser cannon shot right through IRON MAN!!!
And for some reason, i want to see someone take a sledge hammer to Iron Man's head...just to show how strong his armor is from crushing damage.
Gotta see the UNIBEAM!!!