There’s a lot of sound and fury against David Ellison’s pending $111 billion megamerger with Warner Bros. Discovery . But what changes to the current terms of the pact will it signify — if any? Mark Ruffalo claimed in a New York Times op-ed this week Hollywood stars are afraid of signing a letter against the deal (which now has nearly 5,000 signatories ) out of fear of being blacklisted. House Democrats are urging California Attorney General Rob Bonta to “closely scrutinize” the deal. Michael