1- iinm, thyere gonna launch a full scale attack on the monster, they didnt do that at first because they didnt want to hurt the civilians. a nuke attack would be stupid as the area surrounding manhattan would be affected as well.
2-i believe that they concentrated the attack on the monster only, no point bombing the parts of manhatttan where the monster does go right XD
3-lil couldnt have picked it up, the military did, what're the chances of lily walking around in central park and then going "ouh my god, its rob cam!!!" XD besides, the area is under military sureillance, i dont think civilians are allowed there anymore.
4-theres an ending all the way after the credits, i heard "someone help us" or sometin like that, supposedly can hear soemone saying "its still alive" when played in reverse, im just hoping that the voice at the end is an indication that rob is alive XD
my main gripe though is how the helicopter crashed, its so frickin stupid. yeah the monster looked awesome, but they didnt have to fly right on top of it. theyre on the helicopter to get AWAY from the monster, not fly right above it to have a closer look ><" i doubt the military is that dumb ><"
Hmmmm ok...
Yup i also think that maybe Lily went back to there to find Rob and Beth but then she found this video. The camera able to survive.
So you watched the end of credit secret. No video just a sound? I saw in a video showing the end.