You can buy original standard tickets to Knicks games through Ticketmaster, although some games have a limited supply. You can also purchase through resale vendors like StubHub and Vivid Seats.
While original Olivia Rodrigo tickets sold out after the presale, you can still buy resale tickets at various prices for the Guts world tour, which starts in February.
After deleting the email app from my phone, I check my inbox three times a day from my computer. It's made me stay on top of my emails and be productive.