On tour with the musical “Fela!,” Williams talks DC reunion hype and her first solo album since 2008 Back in the groove of the touring company of “Fela!,” Michelle Williams says she’s still buzzing about the Destiny’s Child reunion during Beyonce’s halftime show at Super Bowl XLVII. And she’s bristling about social media chatter that speculated she wasn’t happy to be there. “Oh, the Super Bowl was beautiful,” Williams tells Billboard, adding that preparations for the segment — during which the trio sang a bit of “Bootylicious,” “Independent Women” and Beyonce’s “Single Ladies (Put a Ring On It)” — was marked by horsing around that drove the choreographer and creative…