What time shall I be there? Also what shall I bring?
If you choose lemon or lime have a tiny (clear glass :D ) bowl of kosher salt for folks to sprinkle on the citrus. It makes a wicked counterpoint to the creaminess of many of the cheeses.
You could add a hard pepperoni, or very dry salami to the board too; something along the lines of a spicy sopressata. Just make sure it's dry and not any of that nasty mushy stuff. Nothing worse than a mushy salami.
I love doing cheese "boards." I have an old antique cutting board that came out of a huge Sellars/Hoosier style kitchen cupboard. It makes for one heck of a cheese service.
Cheese, good strong meat, citrus, olives, cornichon, and bread...there is nothing much more needed in life... (well, maybe a sip or two, eh)? :D