economy
Cramer's lightning round: 'BlackBerry is good'
"Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

TL;DR
- Jim Cramer gave stock recommendations in his lightning round.
- He likes EQT and natural gas in the Devon story.
- A decision on another company is pending further information after an executive resigned.
- Corning is recommended for a specific investment direction.
- BlackBerry's technology is considered interesting, but a full purchase should not be made at once.