yes
No they have a different plug in to charge therefor the ps3 controller won't connect to the ps4
yes but it also will work with the PSVita like the PS3 does
Yes. The headset will be compatible due to the fact that you can connect it to one of the two USB ports on the PS4.
If your PS4 has started smoking and will not work it means you have played it to much. You will have to go buy a new one.
Skill candy ear buds cannot be used to talk and chat online on a PS4. The only head phones that work on a PS4 is the ear phones made for that system.
In short, no. Sony haven't released any information regarding a PS4 yet, so we can only assume that you cannot. It is highly likely you will be able to play PS3 games on it, that is - if it really comes out.
No, there is no plan for PlayStation to stop making PS3 games. The company recently released the PS4 console. PS3 games do not work in the PS4.
The PS3 will not be able to play the PS4. They both are on the Playstation Network (PSN) and Playstation Plus will work for both of them as it does for the PS Vita and PS3
The Vita has a standard headphone jack that can support any type of headphones.
They do not make a PS4 and may never name a console the PS4
No