Rihanna's 'What's My Name?' Rockets to No. 1 on Hot 100

  Rihanna rockets to the top of the Billboard Hot 100 to be released tomorrow (Nov. 11), as "What's My Name?," featuring Drake, vaults 60-1.The song debuts at No. 1 on Digital Songs with sales of 235,000, according to Nielsen SoundScan. It claims Airplay Gainer honors on Radio Songs, charging 24-16 (48.6 million in audience, up 30%, according to Nielsen BDS). Rihanna: The