How would the 'tribe' make it known to the guys in the L.W.B., that they wanted them to descend, if not to gather in mass, and try to wave them down?
The Olympic Opening Ceremonies are watched by the most diverse TV audience the world over. I don't know of another venue that could or would draw the world's attention like this event.
This said, I predict that there will be a U.F.O. sighting at or near the royal wedding. I say this, only because it has happened before...historically speaking. 'They' tend to be drawn to big occasions.
"They" don't. But people who believe in them are.
And I would suggest that the type of event most likely to draw the entire world's attention isn't a sporting carnival - it is a flying saucer landing somewhere prominent.
If we assume that these supposed beings are intelligent, have had and are having ongoing contact with us (even if it is via hillbillies, death cults and other "reliable" witnesses) and are capable of interacting with us, it is also reasonable to assume they can monitor our communications, including the internet.
They can read these forums as easily as anyone else on earth. They know we'd be keen to meet them if they are there.
They've seen Star Trek (and Independance Day), so they know that we are willing to be friends with anyone who isn't interested in simply eating our faces.
If you want to contact them, just send them an email - or make a blog posting. Hell, if human intelligence agencies can track email traffic, phone traffic and text messaging, there'd be no need to go to the trouble and expense of interrupting the Olympics on the off chance they might notice. They should (logically) be looking for signs of communication noticing them, and have the means to discriminate the signal from the noise. After all, they have (supposedly) been observing us for millenia. I've only been watching the human race for 47 years, and I find I can communicate with it reasonably well - and that from a cold start.
In fact, let's just try it here. I'll type it in capitals to help their message discrimination integrators figure out explicitly which bit is for them and which is for you. And since it is on the net, it'll be searchable for years - in case they aren't watching right this minute.
I am all goose-bumpy now!
-------------------------
OH MIGHTY E.T. CORN-GODS (OR HOWEVER YOU CHOOSE TO NAME YOURSELVES), PLEASE HEAR OUR PLEA!
TAKE AN AFTERNOON OFF FROM ANAL PROBING AND CREATING YOUR WONDEROUS CROP CIRCLES AND JOIN US IN INTERPLANETARY COMMUNION WITH COFFEE AND CAKE.
YOU HAVE MY ADDRESS AND CELLPHONE NUMBER. DROP IN ANY TIME YOU LIKE, AS THE KETTLE ONLY TAKES A SHORT TIME TO BOIL. WE BURN GASEOUS HYDROCARBONS TO HEAT OUR WATER DIRECTLY, SO CLEARLY OUR TECHNOLOGY IS OF A LEVEL THAT WARRANTS CLOSE, PERSONAL (BUT NOT TOO PERSONAL) INVESTIGATION. FEAR NOT! YOUR CUP WILL BE CLEAN. WE ALSO HAVE TEA, OR ALCOHOLIC BEVERAGES IF YOU PREFER. PLEASE, TRY OUR BEER. IT IS GOOD. AND MADE FROM CROPS. UNCIRCLED CROPS. BARLEY MAINLY. YOU PROBABLY KNOW THAT ONE.
I HAVE A DOG. SHE LIKES STRANGERS. I HAVE ANOTHER DOG. SHE DOESN'T, SO I CAN LOCK HER OUTSIDE IF YOU PREFER.
YOURS IN EARTHLY FRIENDSHIP,
BRENTON (AKA BTMO)
-----------------
I'll let you know how I get on.