Home theater wireless questions

[BretWeir]

I'm setting up a new home theater system and would like to hook several components into my wireless network.

Across the room, I have a Linksys router hooked up to a cable modem and to my desktop.

There are three components I'd like to get on the wireless network: a TiVo Series 3, a Slingbox, and my A/V receiver (which is enabled to play audio files off of my computer).

I'd ideally like to get a single wireless bridge to sit on top of the cabinet where the components are (minimizing clutter/wiring is a big priority). Are there bridges that I can hook up to three different devices, or will I need a switcher as well? Do I need adapters for any of the devices on top of the bridge? (I've heard that I may need one for the TiVo.) Any recommendations for brands/models I should look for?

I'm willing to spend $$ for a better product, if it makes a difference. Ease of setup is a big concern too -- I really don't know what I'm doing, and would like to keep this as simple as possible.

All suggestions appreciated.