The “Queen of the BBWs” Kari Anthony aka Platinum Puzzy now has her own anthem, “Queen Size” performed by rap band JTLR and it will premiere tonight on her Instagram Live at 8pm ET/5pm PT at www.instagram.com/platinumpuzzy1     “I am beyond ecstatic. JTLR created this song for me!  I have known them since the beginning of my career in…