I just joined the Patriot Guard Riders and was hoping someone might be able to give me some ideas on flag mounts. I would love to see some pictures of things you have done to display your patriotism. =) Remember to include where you got it, how you made it, how much it cost you - tips etc. Thanks everyone!

There are a lot of options - depending on where you want it and how much you want to pay.
Just google it: motorcycle flag holder

http://www.google.com/search?q=motorcycle+flag+holder&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official

It could be that I don't know what I'm doing (wont argue that) but everything I find seems like its made for a cruiser bike .. to mount on the sissy bar etc.

You have to go through a lot but they are there. Here are a couple that might work for you. On some, you have to scroll down a way to see them

http://www.rockymountainatvmc.com/productDetail.do?navType=type&webTypeId=55&navTitle=ATV+Parts&webCatId=24&prodFamilyId=7010

http://motorcycle-accessories.cruisercustomizing.com/accessories/Flag%20Holder?utm_campaign=sitechampion&utm_medium=sli&utm_source=google

http://www.vegas-gunslinger-motorcycle-tours.com/motorcycle-flag-holder.html

scroll way down for the license plate mounted one:
http://www.scootworks.com/shop.cgi/page=partsmisc.htm/SID=PUT_SID_HERE

Hope this helps.

Also, re-do a google search from scratch for:
motorcycle flag holder
motorcycle flag holders
motorcycle flag holder bracket
motorcycle flag holder mount

and other assorted things.