Lulz, this thread sure got necroed... Bicycle Day was April 19, fellas.
On the general topic, I hate hosting new trippers *while I'm also tripping*. If it's a close friend, I'm always happy to welcome them to psychedelia, but I'd prefer to stick to lighter compounds, maybe a little DMT here and there when the trippers seem capable of looking after themselves for a bit, but trippin' balls while your friend decides to climb precariously up a flimsy patio roof that probably won't hold his weight is not a recipe for a good trip (this happened to a close friend of mine not so long ago, breaking in a mutual friend who had never shroomed before).