seeing red

so once again im getting the urge to change my hair.  i think its a bit of an addiction perhaps.  but this time im thinking RED!!  i was red for a short time in 2009 for our friend's wedding.  it didn't last long in my hair, but i totally loved it. 

ok, how cute is chris in a tux?? :D

and then the other day i saw this image via le wedding party via ban.do and thought... "oh yes, i think this color is in my future!!"

so any thoughts??  any suggestions for hair products that will help me keep my red vibrant??  i'd love some tips. :)