gallery and video plugin suggestion help

[harris414]

I am wanting to have a gallery page and a video page

each page i was going to layout as follows:


starting at top of page:

admin videos/gallery

--------------------------
then a section of user videos/gallery

i understand how i can upload them but i was wanting to allow users to upload
there own pis or gallary and the same with videos, i was wanting them to be able to post there own up.

Next i was wanting to put the most recent upload of gallery/image and video on my homepage sidebar.

Any suggestions on how and what widgets to use to do this.

thanks for your help