Where to find my wireless mac address on my 13" MBP?

[Imola Ghost]

I'm staying at a hotel for an extended period and they said if I gave them my wireless mac address and they could allow me to NOT have to login every time I opened Safari.

 

[plinden]

Assuming you're talking about your MAC address: Applications/Utilities/Network Utility -> Info -> Select the network adapter you're uisng from the drop down and read off the "Hardware Address"