Redbox, the service that launched thousands of cherry red sentinels standing guard outside convenience stores across America loaded with cheap movie rentals, is moving into the live TV game with Redbox Free Live TV, as reported by Variety. The service, which began rolling out in select markets earlier this month but is available nationwide as of today, offers ad-supported blocks of shows and movies. You know, like TV used to. (And I guess still does? Do people still watch live TV?) Although it’s technically a streaming app, the Redbox service shows scheduled programming rather than allowing users to …