Dish Network, through its Kelly Broadcasting unit, has the cricket broadcast rights for North America, so FTA is unlikely. I think I read an old backhaul feed posting on the Yahoo forums that someone caught a West Indies series being beamed by the visiting team's broadcaster. (Australia or SA?)
How is coverage delivered in the Caribbean? If it is satellite delivered, how far north can these feeds reach? If they were available via C-Band, I would consider risking the wrath of my Homeowners' Association and put up a BUD.