Airport Extreme 802.11n + Linksys Wireless G + XBOX 360?

[kikfreek]

Hi there. I'm trying to connect my XBOX 360 via wi-fi to my Airport Extreme 802.11n Base Station. I'm able to connect if I switch my radio mode to 802.11 b/g compatible. Problem is I want my Macbook Pro to take advantage of the 802.11n (5GHz) only mode. After countless searches on multiple forums I've learned that it may be possible to daisy chain my old Linksys router to my Airport Extreme Base Station and have the XBOX 360 connect to the Linksys through a wireless G signal. Being the networking newbie that I am, I have no clue how to achieve this. Is this even possible? I really don't want to run a long cable to my 360. Thanks in advance.