Gary Vaynerchuk is a busy guy. I don't expect him to pick up the phone every time I call. After all, he's on a book tour or something, and busy tweeting, and drinking wine. But then I saw the picture above. Yup, that's Gary V on his cell phone in front of a poster advertising his new book, The Thank You Economy . The poster lists a phone number, (646) 401-0368, and asks prospective readers to: Call now and the author Gary Vaynerchuk will answer this or any other question about The Thank You Economy.* *Unless he's in a plane or meeting