Now you can! With Crochet Lite from Widget Industries. Available from their website, or from various other yarn and tool suppliers across the internet.
But I must admit that I find the copy on the website regarding this new tool hilarious:
Perfect for edging, blinding, embellishments and more!
Blinding, huh? Now there's something I had never thought of before! Shhhhh. Don't tell the airlines, or I'll never get my hooks on the airplane again!
Oh, and BTW. You can also get knitting needles that light up and scissors that light up! Woo hoo! Soon I won't have to turn on my lights at all!