Right, two business cards, two different websites. Neither genre relates to one another. If you hand your business card with mention of weddings to a graphic designer, ad agency, or even directly to a business client for commercial work, you would be in danger of never getting a call back. You know, "Jack of all trades, master of none". Same goes for weddings. People want specialists. It might work out that you get more business from one than the other. At that point you simply promote that type of photography and eventually become a specialist. BTW: Corporate headshots and bridal portraits are in two different leagues.