PHILADELPHIA--(BUSINESS WIRE)--Comcast Corporation will host a conference call with the financial community to discuss financial results for the first quarter on Monday, May 4, 2015 at 8:30 a.m. Eastern Time (ET). Comcast will issue a press release reporting its results earlier that morning. The conference call will be broadcast live on Comcast’s Investor Relations website at www.cmcsa.com or www.cmcsk.com. Those parties interested in participating via telephone should dial (800) 263-8495 with