Boston Globe: After Fenway, Lady Gaga crashes House of Blues show

Apparently one high-energy show a night isn’t enough for Lady Gaga.

The singer/songwriter/performer extraordinaire appeared in the first of two sold-out shows at Fenway Park Friday night. It was, according to the Globe’s review, quite the evening as she performed her greatest hits and more, and chatted amiably with the crowd of adoring fans.

Then, Gaga apparently headed across the street to the House of Blues and sang the jazz tune “Coquette” with trumpeter Brian Newman, with whom she collaborated on “Cheek to Cheek,” according to Vanyaland...