简介：　　Jeff looks back on simpler times as he talks aging, texting and "sex education," then shares one wild story from the Blue Collar Comedy To

简介：　　Recorded during her Speak Now World Tour in 2011, this live recording collects 16 performances from the country-pop starlet, including all 14 songs

简介：　　BattleBots is a robot combat competition that takes place in an elimination style tournament. Designers build, operate and battle their destructive