It's a known moto thing, getting random reboots. They can be made worse however by overclocking, lcd density changes, etc.
This is absolutely false. Please don't make statements like this. I'm not going to be rude to you so let's just say that you are badly misinformed.
Droid is NOT known for random reboots. If you are having random reboots usually it means that you have an app that is not playing well with Droid. Antivirus and task killers are problem apps, if you have them installed remove them.
If that doesn't work alone then you need to try a factory data reset out of your privacy section. This will clear everything up and have your Droid running like it was brand new. You will lose data and you may also lose your unpaid apps but all your paid apps will return. If your free apps don't then you will just have to get them. Don't get them all at one time, try getting a couple a day so you can spot the problem application.