Jim Cramer Talks Micron, Apple, Twitter, Finish Line, Under Armour and GameStop

TheStreet's Action Alerts PLUS Portfolio Manager Jim Cramer discusses Friday's trending stocks including  Micron (MU) - Get Report , Apple (AAPL) - Get Report , Twitter (TWTR) - Get Report , The Finish Line (FINL) , Under Armour (UA) - Get Reportand GameStop (GME) - Get Report .