I was bumping around Comp USA the other day, and they had this big display for a new product called....
Location Free
It's by Sony. Basically, it's kinda like slingbox, but instead of just using it on a laptop like slingbox, you can actually use it on your PSP. The cool thing about it, is that you can hook up say a Direct TV receiver to it, or a Comcast cable box or whatever, and you can actually watch your satellite channels or cable TV channels on your PSP! No wires.
Your PSP simply needs to be in range of a broadband connection. So you can actually take your PSP out in the backyard, and while your kids are playing, you can watch NFL Sunday Ticket. Or MTV, or whatever. That's pretty pimp if you ask me.
Also, if you go on vacation and you are at the hotel, and you really want to see that NFL game that can only be seen on Direct TV NFL Ticket, well, you can actually watch it on your PSP if you have LocationFree setup at your house and it's hooked up to one of your Direct TV receivers. Of course you can do the same thing with a laptop, but I like the fact that it works with a PSP, because it's much easier to tote around a PSP than a laptop.
Spending some quality time on the old crapper will never be the same again!