I LOVE this drink :) I've actually been having it for a while, and it's really good with raspberry vodka in it as well :) Gotta be careful though, because they tend to do down easily and catch up with you :) Delicious!!
I haven't had one of these since the late 90's! I used sugar free red bull. Make sure you use a good vodka, as it really heightens the taste of the red bull. Thanks for a nice bit of nostalgia, sassafrasnanc!