Caleb Speir: A Grammy Award-Winning ‘American Boy’
He has performed and recorded with pop superstars including Justin Timberlake, will.i.am and Kanye West, and toured with acclaimed funk divas Macy Gray and Nikka Costa. Yet none of these brushes with stardom could have prepared bassist/songwriter/producer Caleb Speir for the rush he experienced when he was co-nominated for two…