Friday, July 26, 2019: Black Thought, Sarah McLachlan and more

Today on q, with host Tom Power:

• Tariq "Black Thought" Trotter of The Roots talks about taking on stand-up comedy at this year's Just For Laughs festival in Montreal.
• The q This music panel look at the evolution of Lil Nas X's Old Town Road and its latest remix.
• Pulitzer Prize-winning film critic Wesley Morris shares his q gateway to romantic comedies.
• Singer-songwriter Sarah McLachlan reflects on the legacy of Lilith Fair and the intense power of Angel.