I want to know the answer to the following question:
What day was Kanye's first concert after the death of his mother?
All the background I'm provided with is that "He dedicated a performance of "Hey Mama", as well as a cover of Journey's "Don't Stop Believin'", to his mother, and did so on all other dates of his Glow in the Dark tour.". Is that enough to answer the question?
Answer: no