Stateside ISP Comcast is ready to jump on the 3G/4G wireless data bandwagon — and how. The Comcast site is boasting 4G services for residents of Bellingham, WA, Portland, OR, and Atlanta, GA, — with more to come — and 3G coverage throughout most of the continental US. Comcast doesn’t make note of what cell provider(s) they’ve sold their soul to, but the coverage map is pretty impressive and it’s most likely using Sprint’s network. Combine that with a $69.99 monthly price tag for high speed cable interwebs for your home (15Mbps) plus unlimited 3G/4G cellular data (3 – 6 Mbps) while on the road, and we think Comcast may have something cooking here. How many of you are paying $69+ just for home internet as it is?